Решение шахматной задачи №77217
Мат в 4 хода |
1.Qd8-c8 ! zugzwang.
1...g5-g4
2.Qc8-f5 zugzwang.
2...g4-g3
3.h2-h3 threat:
4.Qf5-g4 #
2...Kh4-h3
3.Qf5-f2 threat:
4.Qf2-g3 #
1...Kh4-h5
2.Kh8-g7 threat:
3.Qc8-h3 #
2...g5-g4
3.Kg7-f6 threat:
4.Qc8-h8 #
3...g4-g3
4.Qc8-h3 #
2...Kh5-h4
3.Qc8-e6 zugzwang.
3...g5-g4
4.Qe6-h6 #
3...Kh4-h5
4.Qe6-h3 #
3.Kg7-g6 zugzwang.
3...g5-g4
4.Qc8-h8 #
3.Kg7-f6 zugzwang.
3...g5-g4
4.Qc8-h8 #
3...Kh4-h5
4.Qc8-h3 # |